#define _CRT_SECURE_NO_WARNINGS 1
/*
#include <stdio.h>
#include <assert.h>
char* my_strcpy(char* arr2, char* arr1)
{
	assert(arr2);
	assert(arr1);
	while (*arr2++=*arr1++)
	{
		;
	}
	return arr2;

}
int main()
{
	char arr1[] = "abcdfg";
	char arr2[20] = { 0 };
	my_strcpy(arr2, arr1);
	printf("%s", arr2);
}

*/

